Giving a presentation is hard enough. But what if you had to pitch a product you'd never heard of, using PowerPoint slides you'd never seen?

This nightmare comes to life at "Speechless," an improvisatory game show that came to Joe's Pub from San Francisco on Monday night. "I didn't know so many people in New York would want to see fake PowerPoints," creator and host Sammy Wegent told the crowd of roughly 160 people.